/*
  Copyright (c) 2009 Dave Gamble

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
*/

#include "cJSON-plus.h"
#include <iostream>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sstream>


using namespace std;
/* Copy from cjSON library file. */
#if defined(WIN32)&&defined(_DEBUG)&&defined(_CRTDBG_MAP_ALLOC)
#define cJSON_malloc malloc
#define cJSON_free free
#else
static void *(*cJSON_malloc)(size_t sz) = malloc;
static void (*cJSON_free)(void *ptr) = free;
#endif

static char* cJSON_strdup(const char* str)
{
    size_t len;
    char* copy;

    len = strlen(str) + 1;
    if (!(copy = (char*)cJSON_malloc(len))) 
        return 0;
    memcpy(copy,str,len);
    return copy;
}
//  end

void cJSON_AddItemToArrayR(cJSON *array, cJSON *item)
{
    cJSON *c=array->child;
    if (!item) 
        return; 
    if (!c) {
        array->child=item;
    } else {
        item->next=c;
        c->prev = item;
        array->child=item;
    }
}
void cJSON_AddItemToObjectR(cJSON *object,const char *string,cJSON *item)    
{
    if (!item) 
        return; 
    if (item->string) 
        cJSON_free(item->string);
    item->string = cJSON_strdup(string);
    cJSON_AddItemToArrayR(object,item);
}

int cJSON_ChangeToList(cJSON *obj, cJSON_list **list, int *size)
{
    cJSON *tmp;
    cJSON *pp, *cp, *p;
    int i, j;
    int arraySize;
	char *cstr;
	
    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
	//	获取object
	if (tmp->type == cJSON_Object) {
		tmp = tmp->child;
		if (!tmp)
			return -1;
	}
					
	{
		i = 0;
		pp = tmp;

		cp = pp;
		while (cp) {
			if (cp && cp->string) {
				i++;
			} else {
				
			}
			cp = cp->next;
		}
		*list = (cJSON_list*)malloc(sizeof(cJSON_list) * i);
		*size = i;
	}
	{
		pp = tmp;
		cp = pp;
		i = 0;
		while (cp) {
			if (cp && cp->string) {
				(*list)[i].titleName = cp->string;
				(*list)[i].listItem = cp;
				i++;
			}
			cp = cp->next;
		}
	}

    return 0;
}

int cJSON_SetKeyValue(cJSON *obj, const char *key, const char *value)
{
    cJSON *tmp;
    cJSON *p;
    int i, j;
    int arraySize;
    string strtmp;
    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
    while (1) {
        if (!tmp) {
            if (p) {
                switch (p->type) {
                    case cJSON_Number:
                        break;
                    case cJSON_String:
                        break;
                }
            }
            break;
        }

        if (tmp->type == cJSON_Array) {
            arraySize = cJSON_GetArraySize(tmp);
            for (i = 0; i < arraySize; i++) {
                p = cJSON_GetArrayItem(tmp, i);
                    if (p) {
                        if (p->type == cJSON_Object)
                            cJSON_SetKeyValue(p, key, value);
                        else {
                            cJSON_SetKeyValue(p, key, value);
                        }
                    } else {

                    }
                }
            tmp = tmp->next;
        } else if (tmp->string && strcmp(tmp->string, "null")){
			if (strcmp(tmp->string, key) == 0) {
				switch (tmp->type) {
                case cJSON_Number:
                    tmp->valueint = atoi(value);
					tmp->valuedouble = atof(value);
                    break;
                case cJSON_String:
					tmp->valuestring = (char*)realloc((void*)tmp->valuestring, strlen(value) + 1);
                    memset(tmp->valuestring, 0, strlen(value) + 1);
                    memcpy(tmp->valuestring, value, strlen(value));
					break;
                default:
                    break;
				}
			}
            
            tmp = tmp->next;
        } else {
            switch (tmp->type) {
                case cJSON_Number:
                    
					getline(cin, strtmp);
                    tmp->valueint  = atoi(strtmp.c_str());
                    tmp->valuedouble = atof(strtmp.c_str());
                    break;
                case cJSON_String:
					
                    getline(cin, strtmp);
                    if (strtmp.size()) {
                        tmp->valuestring = (char*)realloc((void*)tmp->valuestring, strtmp.size() + 1);
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                    }
                    break;
            }
            tmp = tmp->next;
        }
    }

    return 0;
}

int cJSON_Show(cJSON *obj)
{
    cJSON *tmp;
    cJSON *p;
    int i, j;
    int arraySize;

    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
    while (1) {
        if (!tmp) {
            if (p) {
                switch (p->type) {
                    case cJSON_Number:
                        printf("value:%d\n", p->valueint);
                        break;
                    case cJSON_String:
                        printf("value:%s\n", p->valuestring);
                        break;
                }
            }
            break;
        }

        if (tmp->type == cJSON_Array) {
            printf("array:%s, size:%d\n", tmp->string, cJSON_GetArraySize(tmp));
            arraySize = cJSON_GetArraySize(tmp);
            for (i = 0; i < arraySize; i++) {
                p = cJSON_GetArrayItem(tmp, i);
                    if (p) {
                        if (p->type == cJSON_Object)
                            cJSON_Show(p);
                        else {
                            cJSON_Show(p);
                        }
                    } else {
                        printf("what?\n");
                    }
                }
            tmp = tmp->next;
        } else if (tmp->string && strcmp(tmp->string, "null")){
            printf("obj:%s\t", tmp->string);
            switch (tmp->type) {
                case cJSON_Number:
                    printf("value:%d\n", tmp->valueint);
                    break;
                case cJSON_String:
                    printf("value:%s\n", tmp->valuestring);
                    break;
                default:
                    printf("value:\n");
                    break;
            }
            tmp = tmp->next;
        } else {
            switch (tmp->type) {
                case cJSON_Number:

                    printf("number:%lf", tmp->valuedouble);
                    break;
                case cJSON_String:
                    printf("string:%s\n", tmp->valuestring);
                    break;
            
            }
            tmp = tmp->next;
            //n++;
        }

    }

    return 0;
}

int cJSON_SetAllItem(cJSON *obj)
{
    cJSON *tmp;
    cJSON *p;
    int i, j;
    int arraySize;
    string strtmp;
    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
    while (1) {
        if (!tmp) {
            if (p) {
                switch (p->type) {
                    case cJSON_Number:
                        
                        getline(cin, strtmp);
                        if (strtmp.size() <= 0) 
                        //  because nothing is input, then don't modify it
                            break;
                        p->valueint  = atoi(strtmp.c_str());
                        p->valuedouble = atof(strtmp.c_str());
                        break;
                    case cJSON_String:
                        
                        getline(cin, strtmp);
                        if (strtmp.size() <= 0)
                            break;
                        if (strtmp.size() > strlen(tmp->valuestring)) {
                        tmp->valuestring = (char*)realloc((void*)tmp->valuestring, 
                            strtmp.size() + 1);
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                        } else {
                            memset(tmp->valuestring, 0, strtmp.size() + 1);
                            memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                        }
                        break;
                }
            }
            break;
        }

        if (tmp->type == cJSON_Array) {
            arraySize = cJSON_GetArraySize(tmp);
            for (i = 0; i < arraySize; i++) {
                p = cJSON_GetArrayItem(tmp, i);
                    if (p) {
                        printf("The NO.%d items of %s array:\n", i, tmp->string);
                        if (p->type == cJSON_Object)
                            cJSON_SetAllItem(p);
                        else {
                            cJSON_SetAllItem(p);
                        }
                    } else {

                    }
                }
            tmp = tmp->next;
        } else if (tmp->string && strcmp(tmp->string, "null")) {
            cout << tmp->string << ": " ;
            switch (tmp->type) {
                case cJSON_Number:
                    
                    getline(cin, strtmp);
                    if (strtmp.size() <= 0)
                        break;
                    tmp->valueint  = atoi(strtmp.c_str());
                    tmp->valuedouble = atof(strtmp.c_str());
                    break;
                case cJSON_String:

                    getline(cin, strtmp);
                    if (strtmp.size() <= 0)
                        break;
                    if (strtmp.size() > strlen(tmp->valuestring)) {
                        tmp->valuestring = (char*)realloc((void*)tmp->valuestring, 
                            strtmp.size() + 1);
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                    } else {
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                    }
                    break;
                default:
                    break;
            }
            tmp = tmp->next;
        } else {
            switch (tmp->type) {
                case cJSON_Number:
                    
                    getline(cin, strtmp);
                    if (strtmp.size() <= 0)
                        break;
                    tmp->valueint  = atoi(strtmp.c_str());
                    tmp->valuedouble = atof(strtmp.c_str());
                    break;
                case cJSON_String:
                    
                    getline(cin, strtmp);
                    if (strtmp.size() <= 0)
                        break;
                    if (strtmp.size() > strlen(tmp->valuestring)) {
                        tmp->valuestring = (char*)realloc((void*)tmp->valuestring, 
                            strtmp.size() + 1);
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                    } else {
                        memset(tmp->valuestring, 0, strtmp.size() + 1);
                        memcpy(tmp->valuestring, strtmp.c_str(), strtmp.size());
                    }
                    break;
            }
            tmp = tmp->next;
        }
    }

    return 0;
}

int cJSON_SetItemKey(cJSON *obj, const char *ok, const char *nk)
{
    cJSON *tmp;
    cJSON *p;
    int i, j;
    int arraySize;

    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
    while (1) {
        if (!tmp) {
            if (p) {
                switch (p->type) {
                    case cJSON_Number:
                        
                        break;
                    case cJSON_String:
                        
                        break;
                }
            }
            break;
        }

        if (tmp->type == cJSON_Array) {
			if (!strcmp(tmp->string, ok)) {
				if (strlen(nk) > strlen(tmp->string)) {
				tmp->string = (char*)realloc((void*)tmp->string, strlen(nk) + 1);
				memset(tmp->string, 0, strlen(nk) + 1);
				memcpy(tmp->string, nk, strlen(nk));
				} else {
					memset(tmp->string, 0, strlen(nk) + 1);
					memcpy(tmp->string, nk, strlen(nk));
				}
			}
            
            arraySize = cJSON_GetArraySize(tmp);
            for (i = 0; i < arraySize; i++) {
                p = cJSON_GetArrayItem(tmp, i);
                    if (p) {
                        if (p->type == cJSON_Object)
                            cJSON_SetItemKey(p, ok, nk);
                        else {
                            cJSON_SetItemKey(p, ok, nk);
                        }
                    } else {
                        //printf("what?\n");
                    }
                }
            tmp = tmp->next;
        } else if (tmp->string && strcmp(tmp->string, "null")){
			if (!strcmp(tmp->string, ok)) {
				if (strlen(nk) > strlen(tmp->string)) {
				tmp->string = (char*)realloc((void*)tmp->string, strlen(nk) + 1);
				memset(tmp->string, 0, strlen(nk) + 1);
				memcpy(tmp->string, nk, strlen(nk));
				} else {
					memset(tmp->string, 0, strlen(nk) + 1);
					memcpy(tmp->string, nk, strlen(nk));
				}
			}            
            tmp = tmp->next;
        }
    }
    return 0;
}

int cJSON_ShowByTree(cJSON *obj, int n)
{
    cJSON *tmp;
    cJSON *p;
	int i,j;
    int arraySize;
	int m;

    tmp = obj;
    if (!tmp)
        return -1;
    p = tmp;
    tmp = tmp->child;
    while (1) {
        if (!tmp) {
            if (p) {
				
                switch (p->type) {
                    case cJSON_Number:
						m = n - 3;if (m > 0) {while ((m--)) printf(" ");}
						m = n - 3 - 1;m&&printf("|");if (m > 0){while (m--) printf("_");}
                        printf("%-10d\n", p->valueint);
                        break;
                    case cJSON_String:
						m = n - 3;if (m > 0) {while ((m--)) printf(" ");}
						m = n - 3 - 1;m&&printf("|");if (m > 0){while (m--) printf("_");}
                        printf("%-10s\n", p->valuestring);
                        break;
                }
            }
            break;
        }

        if (tmp->type == cJSON_Array) {
			m = n - 3;if (m > 0) {while ((m--)) printf(" ");}
			m = n - 3 - 1;m&&printf("|");if (m > 0){while (m--) printf("_");}
            printf("array:%s, size:%d\n", tmp->string, cJSON_GetArraySize(tmp));
            arraySize = cJSON_GetArraySize(tmp);
            for (i = 0, m = n; i < arraySize; i++) {
                p = cJSON_GetArrayItem(tmp, i);
                    if (p) {
                        if (p->type == cJSON_Object)
                            cJSON_ShowByTree(p, m + 4);
                        else {
                            cJSON_ShowByTree(p, m + 4);
                        }
                    } else {
                        printf("what?\n");
                    }
                }
            tmp = tmp->next;
        } else if (tmp->string && strcmp(tmp->string, "null")){
			m = n - 3;if (m > 0) {while ((m--)) printf(" ");}
			m = n - 3 - 1;m&&printf("|");if (m > 0){while (m--) printf("_");}
            printf("%1s:", tmp->string);
            switch (tmp->type) {
                case cJSON_Number:
					
                    printf("%-10d\n", tmp->valueint);
                    break;
                case cJSON_String:
                    printf("%-10s\n", tmp->valuestring);
                    break;
                default:
                    printf("\n");
                    break;
            }
            tmp = tmp->next;
        } else {
            switch (tmp->type) {
                case cJSON_Number:
                    printf("%-10f\n", tmp->valuedouble);
                    break;
                case cJSON_String:
                    printf("%-10s\n", tmp->valuestring);
                    break;
            
            }
            tmp = tmp->next;
            //n++;
        }

    }

    return 0;
}
